Nicolás Barrientos is a Colombian professional tennis player who specializes in doubles. He reached his highest ATP doubles ranking of world No. 47 on 23 April 2024 and a singles ranking of No. 237 on 21 September 2015. Barrientos has won one ATP Tour doubles title at the 2024 Rio Open with Rafael Matos. He has also won 21 titles on the ATP Challenger Tour.
Lucas Miedler is an Austrian professional tennis player. He has a career-high ATP doubles ranking of world No. 33 achieved 8 May 2023. He has a career high singles ranking of No. 201 achieved on 15 October 2018.
Skander Mansouri is a Tunisian tennis player. He has a career-high ranking by the ATP in doubles of world No. 56, achieved on 11 November 2024, and in singles of No. 238, achieved on 12 December 2022.
Arjun Kadhe is an Indian tennis player who specializes in doubles. He has a career high ATP doubles ranking of world No. 76 achieved on 28 October 2024. He also has a career high singles ranking of No. 328 achieved on 27 August 2018. Kadhe has won one doubles ATP Tour title. He also won 4 ITF Tour singles and 6 ATP Challenger Tour and 7 ITF doubles titles.
S D Prajwal Dev is an Indian tennis player.
Dustin Brown and Andrea Vavassori were the defending champions but chose not to defend their title.
Rithvik Choudary Bollipalli is an Indian tennis player. He has a career-high ATP doubles ranking of No. 72 achieved on 25 November 2024.
The 2024 Nonthaburi Challenger III was a professional tennis tournament played on hard courts. It was the 9th edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Nonthaburi, Thailand from 15 to 21 January 2024.
Manuel Guinard and Grégoire Jacq were the defending champions but lost in the first round to Rithvik Choudary Bollipalli and Niki Kaliyanda Poonacha.
The 2024 Chennai Open Challenger was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Chennai, India between 5 and 11 February 2024.
Jay Clarke and Arjun Kadhe were the defending champions but only Kadhe chose to defend his title, partnering Hsu Yu-hsiou. Kadhe lost in the quarterfinals to Toshihide Matsui and Kaito Uesugi.
Chung Yun-seong and Hsu Yu-hsiou were the defending champions but only Chung chose to defend his title, partnering Dan Added. Chung lost in the first round to Tristan Schoolkate and Adam Walton.
The 2024 San Luis Open was a professional tennis tournament played on outdoor clay courts. It was the 29th edition of the tournament for the men which was part of the 2024 ATP Challenger Tour and 2nd edition for the women which was part of the 2024 WTA 125 tournaments. It took place at the Club Deportivo Potosino in San Luis Potosí, Mexico between 25 and 31 March 2024.
Colin Sinclair and Adam Walton were the defending champions but chose not to defend their title.
The 2024 GNP Seguros Tennis Open was a professional tennis tournament played on hard courts. It was the 2nd edition of the tournament which was part of the 2024 ATP Challenger Tour. It took place in Acapulco, Mexico between 15 and 20 April 2024.
John Peers and Marcus Willis defeated Harold Mayot and Luke Saville in the final, 6–1, 6–7(1–7), [10–7], to win the men's doubles title at the 2024 Nottingham Open.
The 2024 Atlanta Open was a professional tennis tournament played on hard courts. It was the 36th edition of the tournament, classified as an ATP 250 tournament on the 2024 ATP Tour. It took place at Atlantic Station in Atlanta, United States between July 22 and 28, 2024.
Matthew Romios and Jason Taylor were the defending champions but only Romios chose to defend his title, partnering Marco Bortolotti. He successfully defended his title after defeating Daniel Dutra da Silva and Courtney John Lock in the final.
André Göransson and Sem Verbeek defeated Robert Cash and James Tracy in the final, 6–3, 6–4 to win the doubles tennis title at the 2024 Hall of Fame Open. It was the first ATP Tour doubles title for Verbeek and the second for Göransson.
This was the first edition of the tournament.
India 
